(resolved) Conflicts:
	browserid/lib/db.js
	browserid/lib/wsapi.js

(resolved) Conflicts:
	README.md
	browserid/lib/wsapi.js

(resolved) Conflicts:
	browserid/app.js

consolidate db.checkAuth and db.checkAuthHash - move all bcrypt knowledge out of the persistence layer

tests of db.isStaged, db.stageEmail, db.gotVerificationSecret, and db.emailKnown.  also add some documentation in db.js for various apis

initial stubbing of db.js tests, also generalize db.js so that the path where the database resides may be configured

Cleaning up the developers section to semantic markup, removing script from layout preparing for compression.